Briggs & Stratton 122092-0570-B8 205cc 9.00 Gross Torque Engine With A 3/4-Inch Diameter x 2-15/16-Inch Length Crankshaft, Keyway, And Tapped 5/16-24 Dura-Bore cast iron cylinder sleeve for extended life Float carburetor for consistent, easy starting Maintenance-free Magnetron electronic ignition for quick, dependable starts Overhead valve design (OHV) for cooler operation and longer valve life Non-CARB Compliant/Not For Sale In California